The cache is not at the posted coordinates. Feel free to visit the building during it's operating hours as it's filled with some cool displays.
This one is very straightforward. Identify the various fauna in the image below and solve the equation. In second thought, I may have included a twist or two! After some feedback I want to clarify. How to get the numbers is straightforward, looking for official common names, not Latin required, but to actually get them I expect some research to be needed!
Have Fun!!!!